Across
- 2. a natural resource that contains minerals and nutrients needed for plant growth
- 7. a resource that is either always available or naturally replaced in a relatively short time
- 10. a mixture of nutrients, water, air, rock fragments, and decaying organisms
- 11. anything we use that occurs naturally in the environment
- 14. a place where waste is buried in the ground
- 15. restoring land to a more productive state after damag
Down
- 1. resources that are not replaced within a relatively short time frame
- 3. the layer that makes up Earth’s crust and forms the basis for new soil
- 4. the removal of forests to use the land for other reasons
- 5. when soil loses nutrients and is not adequately fertile
- 6. the process where fertile land becomes desert due to loss of moisture and nutrients
- 8. the movement of soil or rock by wind, water, or ice
- 9. removing the top layer of dirt to expose minerals or ore underneath
- 12. a layer of soil with more rock fragments and fewer plant and animal remains
- 13. the use of land to produce food
